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When installing brushes, follow steps carefully. Im-
proper installation damages parts beyond use.
Fig 4
Reassembly
Fig 3
CAUTION
1.
Install new brush so lead is in long slot of holder. Slide
terminal under terminal screw washer. Ensure motor
lead is still connected at screw. Tighten screw. See
Fig 4.
2.
Place spring on as shown in Fig 3. Spring clip will
damage spring if spring is installed backward.
3.
Install spring clip and push down until its hooks catch
short slots in housing. See Fig 4. Incorrect installa-
tion may jam clip.
4.
Repeat for other side.
ti6760a
ti6759a
ti6761a
BRUSH HOLDER
SHORT SLOT
LONG SLOT
BRUSH
NOTE: spring must coil
in this direction
5.
Test brushes
: With ON/OFF switch OFF, turn pressure control knob counterclockwise to minimum pressure. Plug
in sprayer.
Turn ON/OFF switch ON. Slowly increase pressure until motor is at full speed. Inspect brush and commutator con-
tact area for excessive arcing. Arcs should not “trail” or circle around commutator surface.
To avoid damaging displacement pump, DO NOT run sprayer dry for more than 30 seconds while checking brushes.
CAUTION
WARNING
To reduce risk of electric shock and serious bodily injury, DO NOT touch brushes, leads, springs or brush holders while
sprayer is plugged in.
6.
Test brushes
: With ON/OFF switch OFF, turn pressure control knob counterclockwise to minimum pressure. Plug
in sprayer.
HOOK
SPRING CLIP
BRUSH LEAD
LONG SLOT
TERMINAL
TERMINAL SCREW
MOTOR LEAD TERMINAL
405819C 4/2005
FORM NO. 405819, back side
SIZE: 6” W X 7.5” L
REV: 4/2005
Border for reference only